roymerc: I don't know if it's Climate Change or simply the Grand Way of Things, but it seems that the costal dynamic has changed over the past few years, with strong storm surges more likely to occur a times of high tide. There has been a lot of erosion of the sand dunes at this spot, and more to come I fear. Neither I nor anyone else can use this location, and the Bibbulmun Track will most likely be shifted up to William Bay beach. Therefor the best is to archive the cache completely. Vale Bibbo!